Hello again!
This mech was one of my best System MOCs, and it has since been taken apart. Luckily I've got the pictures (most of which are slightly blurry, so bear with me).

About this creation

TQAM-6 stands for Tactical Quick Assault Mech, sixth version. This mech was designed to hit enemies hard and fast with well-executed raids. One major limitation of the TQAM series is that they tend to, alarmingly, break apart when receiving repeated blows to the shoulder area, which is the mech's Achilles heel.
So with that... On to the MOC!

Full shot of the TQAM-6. The mech has a searchlight on one shoulder and an antenna on the other. As you can see the fingers are minifig arms, similar to some of my Bionicle MOCs.

The gun. It fires a spray of high-caliber bullets, and has an attached plasma cutter (essentially an overpowered blowtorch).

Here is the back of the TQAM-6; looks good. The mech is heavily armored for combat situations, although very quick and light on its feet, as mecha go.

In this shot you can see the front with the rollcage/cockpit open; oh holy greebles! Also take note of the two small machine guns attached to the front of the rollcage.

The pilot standing next to his mech; here you can see the mech with no minifigure in it. The TQAM-6 has excellent balance and moderate posability.

Here are the troops seen in the first picture; one has akimbo pistols, and the other has an assault rifle.

That's all for now!
Comments and constructive criticism help me out a lot.
Having some trouble taking pics of my Bionicle MOCs, but they'll be uploaded soon.